Math
Shikaku
You are given a grid with numbers scattered across it. Your goal is to divide the entire grid into non-overlapping rectangles, so that each rectangle contains exactly one number and that number equals the rectangle's area.
Each date on DLE Directory highlights one daily puzzle worth trying. For Thursday, May 14, 2026, we are introducing Shikaku — a math DLE that usually takes 3–10 min.
You are given a grid with numbers scattered across it. Your goal is to divide the entire grid into non-overlapping rectangles, so that each rectangle contains exactly one number and that number equals the rectangle's area.
